1, the turtle has a short back, enough bearing capacity, and makes full use of its advantages.
2. The deeds contained in the moral will be passed down forever, which is consistent with the meaning of enduring from generation to generation.
Since ancient times, the tortoise has been called the Four Spirits together with the Dragon and Phoenix Kirin.
4. The tortoise learns to write. Turtles have been associated with words since ancient times, such as Oracle Bone Inscriptions.